ADG527A: Latchable Differential 8 Channel Multiplexer (Latched ADG507A)
The ADG526A and ADG527A are CMOS monolithic analog multiplexers with 16 single channels and dual 8 channels, respectively. On-chip latches facilitate microprocessor interfacing. The ADG526A switches one of 16 inputs to a common output, depending on the state of four binary addresses and an enable input. The ADG527A switches one of eight differential inputs to a common differential output, depending on the state of three binary addresses and an enable input. Both devices have TTL and 5 V CMOS logic-compatible digital inputs.
The ADG526A and ADG527A are designed on an enhanced LC2MOS process that gives an increased signal capability of VSS to VDD and enables operation over a wide range of supply voltages. The devices can comfortably operate anywhere in the 10.8 V to 16.5 V single- or dual-supply range. These multiplexers also feature high switching speeds and low RON.
Applications- Data acquisition systems
- Communication systems
- Automatic test equipment
- Microprocessor controlled systems
ADG527A 特点
- 44 V Supply Maximum Ratings
- VSS to VDD Analog Signal Range
- Single/Dual Supply Specifications
- Wide Supply Range (10.8 V to 16.5 V)
- Microprocessor Compatible (100ns WR Pulse)
- Extended Plastic Temperature Range -40°C to +85°C
- Low Power Dissipation (28 uW max)
- Low Leakage (20 pA typ)
- Superior Alternative to DG526
- Available in PDIP, CERDIP, SOIC, and PLCC packages
ADG527A 功能框图
